baber/WOPTO huggingface dataset:
Patent CA-1185661-A (CA)
Inventor: HAUPTMANN ERIC A
IPC: G01R21/00
Filed: 1981-07-27
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE           An electronic wattmeter monitors the current and voltage of power lines and generates unitized voltage pulses at a frequency that is proportional to the average power carried by the lines.  The  wattmeter includes a current transducer that is inductively coupled to the monitored power lines.  The transducer generates an induced current that is representative of the current that flows in the lines.  The current transducer includes a magnetically permeable frame which has two magnetically permeable, spaced parallel leg members and a magnetically permeable cross-member that is detachably affixed between the leg members. The monitored power lines pass through an aperture defined by the leg members and cross-member of the frame and the frame additively applies the magnetic fields of the conductors to a coil that is inductively coupled to the frame. The coil generates an induced current corresponding to the current of the conductors. A multiplier samples the induced current at a rate defined by the line voltage and generates an output voltage signal that has an average intensity that is representative of the product of the line voltage and the current of the lines.  An integrator successively integrates the output voltage signal of the multiplier to a particular magnitude and generates a unitized pulse for each integration up to the particular magni-tude.  An optical isolator generates an output signal that is modulated by the unitized pulses of the in-tegrator and that is electrically isolated from the line voltage of the power lines.
Patent CA-1177331-A (CA)
Inventor: WIARDA TILEMANN
IPC: B60T3/00
Filed: 1981-08-28
Granted: 1984-11-06
Abstract: Abstract: In the case of a securing element, which is used to secure the posi-tion of vehicles on a rail wagon and which possesses a baseplate 2 and a securing stop 1, the baseplate 2 is provided, on its underside, with spikes 3, which possess a portion 4 having a constant cross-section, and a portion 5 having a tapering cross-section, and which guarantee reliable fixing of the securing element on the wooden floor of the rail wagon.
Patent CA-1142005-A (CA)
Inventor: CHIRRA RAMALINGA R
IPC: G02B13/00
Filed: 1981-09-29
Granted: 1983-03-01
Abstract: WIDE APERTURE OBJECTIVE LENS             ABSTRACT OF THE DISCLOSURE     An objective lens comprising five lens elements and intended for use in an optical recording system wherein a laser beam is focused onto a recording surface located beneath a plastic layer over the disc.  The disclosed lens has a relatively large numeric aperture of 0.75, but has a relatively large working distance between the lens and the disc and a relatively low total mass, to facilitate rapid movement of the lens. In addition, the lens is color corrected to accommodate a range of spectral frequencies present in the laser beam.
Patent CA-1133770-A (CA)
Inventor: JOUBERT SUZANNE
IPC: C03C17/32
Filed: 1981-10-15
Granted: 1982-10-19
Abstract: ABSTRACT There is provided a novel method of applying a coating to glass comprising sandblasting the surface of the glass and subsequently applying to the surface an acrylic paint coating by means of a sponge applicator, and a product produced according to the method.
Patent CA-1168537-A (CA)
Inventor: BARTOS DONALD M
IPC: A61M16/06
Filed: 1981-10-27
Granted: 1984-06-05
Abstract: NOSE MASK GAS DELIVERY DEVICE                            ABSTRACT             A nose mask     for administering one or more gases such as oxygen to a human being comprises, in combination, I) a shell     having a front portion a rear portion     and a first opening comprising substantially the entire horizontal area beneath the wearer's nose and II) a hollow gas delivery tube containing at least one gas delivering and dispersing means.     The mask     enables a wearer to breathe, eat and converse in a substantially normal fashion while efficiently providing the wearer with a cloud of gas (enriched in the gas or gases being delivered) directly beneath the nose and in front of the mouth of the wearer.  The mask     is particularly useful in long-term oxygen therapy applications.
Patent CA-1170440-A (CA)
Inventor: MACARTHUR DENNIS C
IPC: D04H11/04
Filed: 1981-11-25
Granted: 1984-07-10
Abstract: METHOD AND APPARATUS FOR MAKING PILE FABRICS      ABSTRACT OF THE DISCLOSURE           A web is placed on a grooved cylinder, folded by pressing it into the cylinder grooves, and attached to a backing sheet to form a pile fabric.  Folding is performed by rollers with blades which enter and move along the length of the grooves.  The rollers are guided precisely by guide members on their opposite axial sides.  To prevent the rollers from pushing the textile material across the grooved cylinder surface, the rollers are rotated independently of their contact with the web.
Patent CA-1176529-A (CA)
Inventor: TEAGUE H DEREK
IPC: A61B17/60
Filed: 1982-02-19
Granted: 1984-10-23
Abstract: COLLES FRACTURE FIXATURE DEVICE          Abstract An external fixation device for stabilizing bone fragments during healing, such as in a Colles fracture, comprises a pair of curved, slotted frame members mounted in parallel on a pair of threaded rods.  At least one of the frames is adjustably mounted on the rods and each slot in the frames contains fixation pin holders comprising a pin bushing rotably received in the bone of the fork arms of a clevis.
Patent CA-1187116-A (CA)
Inventor: WIEBE DONALD
IPC: F16F9/16
Filed: 1982-03-17
Granted: 1985-05-14
Abstract: SNUBBER                    ABSTRACT OF THE DISCLOSURE           A hydraulic snubber assembly and more particularly, a snubber assembly adapted to be interposed between a bolster and a side frame member of a railway truck as a replacement for outboard, inboard or center springs of the spring group thereof; and, further, such a snubber assembly which includes a hydraulic fluid reservoir portion wherein the outer periphery of the snubber assembly is sub-stantially within the envelope of the particular spring of the spring group which is replaced by the snubber assembly.
Patent CA-1169061-A (CA)
Inventor: FU FRANK T
IPC: C08F210/00
Filed: 1982-04-08
Granted: 1984-06-12
Abstract: Abstract .alpha.-Olefin copolymers having recurring structural units of the  formula   where preferably T is hydrogen, L1 is hydrogen, L2 is COOL3, L3 is lower alkyl, E is -COO-, G is a hindered amine moiety, a/(a+b+c)= 0.50 to 0.99, b/(a+b+c)= 0 to 0.49 and c/(a+b+c)= 0.01 to 0.50, ase useful as light stabilizers for polymeric substrates, particularly polyolefins.
Patent CA-1171685-A (CA)
Inventor: KELLEDES WILLIAM L
IPC: G01L5/22
Filed: 1982-04-19
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE A torque transducer (10) generates a signal representing torque applied to an input shaft (12) to the transducer.  The input shaft is resiliently connected to an output shaft (14), permitting limited relative rotation between the two which is sensed by the selective shunting of an electromagnetic field. Multiple fields and shunting devices (76 & 78) are provided which coact complimentarily (in shunting effect) to provide a usable signal throughout an entire range of operation.  In application, the transducer is intended for electrically assisted vehicle power steering systems.
Patent CA-1178193-A (CA)
Inventor: ADLEMAN LARRY G
IPC: B26F1/32
Filed: 1982-06-02
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE     A mechanical knock-out punch driver has a torque housing that has a recirculating ball screw unit rotatably supported therein.  A driver collar is connected to a rotatable handle to direct a rotary input force to a nut portion of the ball screw unit so as to drive the screw portion of the ball unit and a draw stud connected thereto axially and linearly without rotation.  A draw punch is pulled by the non-rotating draw stud to cut a slug of material from a sheet material panel to produce a clearance hole for the passage of electrical conduit, tubing, piping or the like.
Patent CA-1198996-A (CA)
Inventor: YAN TSOUNG-YUAN
IPC: C10G21/00
Filed: 1982-07-20
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE           An asphalt containing petroleum oil is deasphalted and extracted by contacting the oil with a solvent maintained at its critical temperature and pressure.  With the solvent at its critical temperature and pressure, extraction of the valuable hydrocarbon oils present in the asphaltic feedstock is effected by way of vapor-liquid phase separation which serves to decompose the metal complexes present in the feedstock, thus reducing the metal content of the extracted hydrocarbon oil. Examples of solvents employed in the process of the invention include C4-C10 cuts of typical refinery streams, benzene, toluene, ethylene glycols and the like.  In one process embodiment, promoters or catalyst are employed to further reduce the metal content of the extracted hydrocarbon oil.
Patent CA-1190655-A (CA)
Inventor: KROL THIJS
IPC: G06F11/10
Filed: 1982-09-17
Granted: 1985-07-16
Abstract: ABSTRACT: "Computer system based on a symbol-correcting code having two operating modes".            A computer system is described which is based on a symbol-correcting code. The code words consist of a number of code symbols. In the normal operating mode of the error correction members, correction is possible of all errors which are either limited to one code symbol or which concern only two arbitrarily situated code bits. During operation in the erasure mode, a predetermined code symbol within the code word is not taken into account; therefore, it may contain an arbitrary, unknown error. Moreover, an error can be corrected which concerns only one arbitrarily situated code bit. In the selection mode, two predetermined code symbols within the code word are not taken into account. The data words can be reconstructed from the others. The mode is controlled by the content of the mode register (110). The mode register is controlled by the output signals (106) of syndrome generators (102).
Patent CA-1197257-A (CA)
Inventor: WESTALL STEPHEN
IPC: D06M13/513
Filed: 1982-09-23
Granted: 1985-11-26
Abstract: Abstract of the Disclosure Process for the preparation of organosiloxane polymer wherein there are reacted together (A) a silanol-terminated polydiorganosiloxane in which at least 50% of the organic sub-stituents are methyl, and (B) a quaternary ammonium silane RR'2Si-Q-N+X2YZ-wherein R' represents an alkoxy or alkoxyalkoxy group, R repre-sents alkyl, phenyl, vinyl, or a group as defined for R', Q rep-resents a divalent group, X represents alkyl, aryl, aralkyl or alkaryl, Y represents a monovalent hydrocarbon group or the group (-OM)aOD, wherein M represents an alkylene group having 2 or 3 carbon atoms, a has a value of from 1 to 20 and D rep-resents H, alkyl or acyl, and Z is a halogen atom.         The organosiloxane polymers can be crosslinked and are useful for the treatment of textiles.
Patent CA-1185138-A (CA)
Inventor: CAMPBELL JAY E
IPC: A61B17/08
Filed: 1982-11-12
Granted: 1985-04-09
Abstract: SURGICAL STAPLING CONTROL MEANS AND STOP  ABSTRACT         A surgical stapling control means has been in-vented.  The control means comprises a handle; a trigger pivotally attached and on compression internal to said handle; a staple forming means contained in the forward portion of said handle; a pad contained on the rearward portion of said handle; a retainer attached to the rearward portion of said trigger to coordinate with said pad; at least one guide pin attached to the initial end of said retainer; and guide means adjacent the rearward portion of said handle to coordinate with and provide tension to said guide pin.         An improved surgical stapling instrument has also been invented.  The improvement comprises a stop contained on the rearward top portion of a stapling in-strument trigger.  The stop arrests the compression force of the trigger into the handle.
Patent CA-1200440-A (CA)
Inventor: CLAYTON WILLIAM J
IPC: B65D33/20
Filed: 1982-11-22
Granted: 1986-02-11
Abstract: ABSTRACT              LAMINATED PRESSURE SENSITIVE ADHESIVE      SYSTEM FOR USE IN PLASTIC BAGS          An improved adhesive system for forming resealable channel closures for flexible bags such as thermoplastic bags made from polyethylene, e.g. sandwich bags.  The adhesive system comprises a layer of hot melt adhesive over which a thin second layer of a liquid-based adhesive such as water-based pressure sensitive acrylate is applied.
Patent CA-1178314-A (CA)
Inventor: SEYMOUR RAYMOND K
IPC: H01H71/46
Filed: 1982-12-03
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE    A multi-functional mounting module for J and K frame breakers utilizes an accessory post for mounting a plurality of breaker accessories for common actuation by means of a resettable tripping mechanism cooperating with the breaker trip assembly. A slidably mounted cam assembly on the module housing provides for tripping the breaker under predetermined conditions as well as re-setting and indicating the breaker operational state.
Patent CA-1222463-A (CA)
Inventor: GAFFAR ABDUL
IPC: A61K33/42
Filed: 1982-12-22
Granted: 1987-06-02
Abstract: TOPICAL TREATMENT OF SKIN LESIONS                  ABSTRACT OF THE DISCLOSURE     A dermatological composition and method for treating skin lesions employing a peroxydiphosphate salt, such as the tetra-potassium salt, as the essential therapeutically active agent.
Patent CA-1208119-A (CA)
Inventor: GARNER PETER
IPC: G02B6/25
Filed: 1983-03-18
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE:         An optical fiber cleaving device having a movable scoring element mounted between a movable arm and a fiber support member.  The scoring element is responsive to the movement of the movable arm to move relative to both the movable arm and the fiber support member. This relative movement permits regulation of the force at which the scoring element scores the fiber supported on the support member.  Such regulation provides for a more precise depth of score reducing adverse effects thereof.
Patent CA-1185436-A (CA)
Inventor: PLATEAU JEAN
IPC: C22B21/06
Filed: 1983-03-23
Granted: 1985-04-16
Abstract: The present invention relates to a process of segregation for producing metals such as aluminum in a very high state of purity in respect of eutectic elements. The process comprises adding to a metal which is already very pure, at least one eutectic element, in a hypoeutectic amount, to ensure efficiency of the segregation operation. The added element or elements must be capable of being easily eliminated in the segregation operation, and it must not create difficulties in regard to the use envisaged for the metal. This process can be used in particular for the production, with a suitable yield, of aluminum containing less than 10 ppm of iron and silicon, and intended in particular for the manufacture of high and medium voltage capacitors.
Patent CA-1207756-A (CA)
Inventor: HOYER ERNST
IPC: C09B62/513
Filed: 1983-05-06
Granted: 1986-07-15
Abstract: Abstract of the disclosure:      Water-soluble disazo compounds of the general formula   (1) in which D1 and D2 are each a phenylene or naphthyLene radical which can be substituted by 1 or 2 substituents from the group consisting of 1 chlorine, 1 bromine, 2 sulfo, 2 carboxyl, 2 alkyl of 1 to 4 carbon atoms and 2 alkoxy of 1 to 4 carbon atoms, R' and R" each denote an amino or hydroxyl group, R+ and R* each represent methyl, carboxyl or lower carbalkoxy, R1 and R3 are each hydrogen, lower alkyl, lower alkoxy, chlorine or bromine, R2 and R4 each denote hydrogen, lower alkyl, lower alkoxy or chlorine X denotes a vinyl, .beta.-sulfatoethyl,.beta.-thiosulfatoethyl or .beta.-chloroethyl group and Y is a chlorine, flourine or bromine atom or a sulfo, hydroxyl, aliphatic or aromatic ether group or thioether group or a primary, secondary or tertiary amino group.  These dis-azo compounds have fiber-reactive dyestuff properties and produce on hydroxyl- and/or carboxamide-containing material, in particular fiber material, such as cellu-losic fibers, strong dyeings having good fastness proper-ties.
Patent CA-1200179-A (CA)
Inventor: TSCHANZ AUGUST E
IPC: G05G7/10
Filed: 1983-05-12
Granted: 1986-02-04
Abstract: TITLE   Actuator Assembly for Remotely Controlling a Valve.                 ABSTRACT OF THE DISCLOSURE      A valve actuating assembly including an input housing and a circular drive wheel rotatably supported by the input housing and having a  cylindrical outer periphery with a plurality of parallel teeth.  A drive gear is rotatably supported by the input housing and is in meshing engagement with the teeth of the drive wheel.  The input housing has a first pair of cable guide tubes disposed opposite to one another on opposite sides of the drive gear.  An output housing is identical to the input housing and supports a driven wheel which is identical to the drive wheel.  A first conduit is connected to and extends between one of the guide tubes of the input housing and one of the guide tubes of the output housing.  A second conduit is connected to and extends between the other guide tubes of the input housing and the other guide tube of the output housing.  An endless flexible motion transmitting core element is slidably disposed in the first and second conduits and the guide tubes and is entrained about the drive and driven wheels.  The core element moves longitudinally to rotate the drive and driven wheels in a closed all-tension system.
Patent CA-1168005-A (CA)
Inventor: SNELLING KEITH W J
IPC: A22C25/00
Filed: 1983-05-27
Granted: 1984-05-29
Abstract: FRAME FOR FREEZING FISH          Abstract of the Disclosure A fish freezing frame has a bottom and upwardly extending, outwardly tapering side walls to provide a lifting tendency as a result of the differential expansion of the freezer frame and the fish block therein.  The side walls and the bottom of the frame are extruded in one piece with the end walls being welded to the bottom and the side walls.          Apparatus is also provided for ejecting the frozen fish block from the freezer frame.  In one embodiment this apparatus includes a supported table having an opening in its top surface which corresponds to the area of the frozen fish block.  A reciprocal press is positioned over the opening with means mounted on the table for supporting the press and means are provided for lowering the press onto an upturned freezer frame to deflect the bottom wall thereof so that the frozen fish block is ejected from the frame.  In another embodiment, the frozen block of produce is ejected using air pressure only.
Patent CA-1209747-A (CA)
Inventor: CARLSON JOHN D
IPC: C08K5/42
Filed: 1983-07-08
Granted: 1986-08-12
Abstract: Abstract The present invention is directed to a method of preparing a phenolic foam that has cell walls which are substantially free of perforations.  The method comprises using certain anhydrous aryl sulfonic acids as the foaming and curing catalysts. The useful anhydrous aryl sulfonic acids are those which have a pKa of less than about 2.0 and which change the compatibility of the phenolic resole with water.  The preferred anhydrous aryl sulfonic acid is a combination of toluene sulfonic acid and xylene sulfonic acid.  The inven-tion is also directed to a phenolic foam having cell walls which are substan-tially free of perforations and to foamable phenolic resole compositions for preparing the phenolic foam.
Patent CA-1206750-A (CA)
Inventor: GOLDSTEIN SAMUEL A
IPC: A43B5/04
Filed: 1983-07-26
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE A novel shoe having an upper of the blucher construction type adapted to be secured to the foot of a wearer by a shoe lace is provided herein.  The shoe includes a modified blucher in a shoe having an upper of the blucher con-struction type adapted to be secured to the foot of a wearer by a shoe lace. The modified blucher construction has no lacing openings therethrough.  The blucher construction defines a longitudinal blucher opening therebetween; and a blucher overlay assembly means is affixed to the blucher construction and defines an overlay opening in registry above the blucher opening.  The blucher overlay assembly means comprising an elasticized fabric and a plurality of eyelets therein for receiving portions of the lace therethrough.  The elasticized fabric has a connected longitudinal edge and a free longitudinal edge, the connected edge being secured to the modified blucher construction, and said eyelets being secured in the free edge.  In this way, the fabric can be tensioned by the shoe lace.  In addition, the blucher and tongue can be padded with a foam lining to shield the wearer's foot from pressure developed in the elastic-ized fabric and imposed at the laces.
Patent CA-1213223-A (CA)
Inventor: HORTTONEN KALEVI
IPC: F16N29/02
Filed: 1983-07-27
Granted: 1986-10-28
Abstract: ABSTRACT OF THE DISCLOSURE A method and means for lubricating the bearings in a machine having a plurality of oil-lubricated bearings wherein the oil is conducted to each bearing separately through a volumetric meter which meters the quantity of oil going to the bearing, the volumetric meters being in a unit which distributes oil through a branch tube through each meter.  A signal proportional to the flow passing through each meter can be transmitted to a monitoring point.
Patent CA-1215367-A (CA)
Inventor: STEINER GERD
IPC: C07D471/04
Filed: 1983-08-04
Granted: 1986-12-16
Abstract: ABSTRACT OF THE DISCLOSURE:           This invention relates to novel 2 - Substitued 1-(3'-amino-alkyl)-1,2,3,4-tetrahydro-.beta.-carbolines of the formula   where n is an integer from 2 to 5, R  is hydrogen, halogen, trifluoromethyl, C1-C4-alkyl or C1-C4-alkoxy, R2 is hydrogen or C1-C3-alkyl, R3 is C1-C3-acyl, R4 is hydrogen or an alkyl or cycloalkyl radical of not more than 4 carbon atoms ans R5 is hydrogen or an alkyl or cycloalkyl radical of not more than 4 carbon atoms and, where R  is hydrogen, R5 may further-more be C1-C4-hydroxyalkyl or C2-C4- aminoalkyl in which the amine nitrogen atom can be substituted by C1-C3-alkyl or can form part of a 5-membered, 6-membered or 7-membered saturated ring, or R4 and R5, together with the nitrogen atom, form a 5-membered, 6-membered or 7-membered saturated ring which can be substituted by one or more C1-C3-alkyl groups, a hydroxyl group and/or a phenyl group, and to their preparation.  These novel substances have powerful antiarrhythmic action that make them particularly useful for the pharmac therapy of cardiac arrhythmias.
Patent CA-1225796-A (CA)
Inventor: KLEIN GERALD W
IPC: G03C7/00
Filed: 1983-08-19
Granted: 1987-08-18
Abstract: POLYMERIC MORDANTS Abstract of the Disclosure Photographic elements and diffusion transfer assemblages are described which contain a novel mor-dant comprising recurring units having the formula   wherein A represents recurring units derived from an .alpha.,.beta.-ethylenically unsaturated monomer;         R represents hydrogen or methyl; each R1 independently represents hydrogen or an alkyl group of 1 to about 4 carbon atoms;         Q represents an alkyl, substituted alkyl, cycloalkyl, aryl or substituted aryl group;         X? represents an anion; w is from about 0 to about 25 mole percent; x is from about 30 to about 90 mole percent; y is from about 8 to about 65 mole percent; and z is from about 2 to about 9 mole percent.
Patent CA-1213944-A (CA)
Inventor: DENNIS CHARLES L
IPC: H04L25/04
Filed: 1984-02-10
Granted: 1986-11-12
Abstract: Abstract of the Disclosure The data transmission rate in a cable telemetry system is improved by preconditioning an encoded data signal prior to discriminating and decoding it with a filter/amplifier 15 employing an operational amplifier 20 having a noninverting input connected to receive the data signal, an inverting input which is grounded through a series connected resistance R1 and capacitance C1 and an output which is feedback connected to said inverting input by a resistance R2.